Global Patent Index - EP 3876639 A4

EP 3876639 A4 20220119 - DATA TRANSMISSION METHOD AND DEVICE

Title (en)

DATA TRANSMISSION METHOD AND DEVICE

Title (de)

DATENÜBERTRAGUNGSVERFAHREN UND -VORRICHTUNG

Title (fr)

PROCÉDÉ ET DISPOSITIF DE TRANSMISSION DE DONNÉES

Publication

EP 3876639 A4 20220119 (EN)

Application

EP 19892526 A 20191205

Priority

  • CN 201811483589 A 20181205
  • CN 2019123174 W 20191205

Abstract (en)

[origin: EP3876639A1] This application discloses a data transmission method and apparatus, to reduce DCI resources and improve cell data transmission performance. An embodiment of this application provides a data transmission method. The method includes: A network device determines first information, where the first information is used to indicate transmission parameters required for a plurality of transmissions of to-be-transmitted data; the network device sends the first information to a terminal device; and the network device sends the to-be-transmitted data to the terminal device for a plurality of times based on the first information.

IPC 8 full level

H04L 5/00 (2006.01); H04L 1/18 (2006.01); H04W 72/04 (2009.01)

CPC (source: CN EP US)

H04B 7/0408 (2013.01 - EP); H04B 7/0617 (2013.01 - EP); H04L 1/1822 (2013.01 - EP); H04L 1/189 (2013.01 - EP); H04L 1/1896 (2013.01 - EP); H04L 5/0053 (2013.01 - CN US); H04L 5/0094 (2013.01 - CN); H04W 72/046 (2013.01 - CN); H04W 72/23 (2023.01 - CN US); H04L 5/0035 (2013.01 - EP); H04W 72/23 (2023.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3876639 A1 20210908; EP 3876639 A4 20220119; CN 111278113 A 20200612; CN 111278113 B 20221004; US 2021298001 A1 20210923; WO 2020114441 A1 20200611

DOCDB simple family (application)

EP 19892526 A 20191205; CN 201811483589 A 20181205; CN 2019123174 W 20191205; US 202117339578 A 20210604